.all-container {
    width: 98%;
    margin: 0 auto;
    margin-top: 10px;
    border: 1px solid #e5e6e8;
}
.oper-rows{
    padding:10px;
}
.op-input{
    margin-right:40px;
}
.tag-line{
    border-bottom:1px solid #E5E6E8;
}